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What is Gradle in Android Studio?
...s the picture. The build system automatically takes all the source files (.java or .xml), then applies the appropriate tool (e.g. takes java class files and converts them to dex files), and groups all of them into one compressed file, our beloved APK.
This build system uses some conventions: an exa...
The case against checked exceptions
... fact, I suspect Goslings motivation for not putting operator overrides in Java comes from a similar argument - they confuse the programmer because they are often abused.
But in the end, I find it a bogus argument of Hejlsberg's and possibly a post-hoc one created to explain the lack rather than a ...
How should I copy Strings in Java?
...%2fstackoverflow.com%2fquestions%2f10607990%2fhow-should-i-copy-strings-in-java%23new-answer', 'question_page');
}
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...
How to obtain the last path segment of a URI
...
I was searching for Android's android.net.Uri (not java.net.URI) and ended up here. If you're using that instead, there's a method there called getLastPathSegment() which should do the same thing. :)
– pm_labs
Mar 4 '13 at 4:19
...
Gson - convert from Json to a typed ArrayList
...t;(){}.getType());
Documentation:
Represents a generic type T.
Java doesn't yet provide a way to represent generic types, so this class does. Forces clients to create a subclass of this class which enables retrieval the type information even at runtime.
For example, to create a type...
Implements vs extends: When to use? What's the difference?
...ce would be an abstract class (not EXACTLY the same but pretty much).
Also java doesn't support multiple inheritance for classes. This is solved by using multiple interfaces.
public interface ExampleInterface {
public void doAction();
public String doThis(int number);
}
public class sub ...
JPQL IN clause: Java-Arrays (or Lists, Sets…)?
...', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2772305%2fjpql-in-clause-java-arrays-or-lists-sets%23new-answer', 'question_page');
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How to obtain Signing certificate fingerprint (SHA1) for OAuth 2.0 on Android?
... copy Key Store Path.
Now open a command prompt and go to C:\Program
Files\Java\jdk1.6.0_39\bin> (or any installed jdk version).
Type keytool -list -v -keystore and then paste your Key Store
Path (Eg. C:\Program Files\Java\jdk1.6.0_39\bin>keytool -list -v
-keystore "E:\My Projects \A...
What are the use(s) for tags in Go?
...
Kind of like Java annotations?
– Ismail Badawi
Jun 2 '12 at 1:57
8
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Counting inversions in an array
...
So here is O(n log n) solution in java.
long merge(int[] arr, int[] left, int[] right) {
int i = 0, j = 0, count = 0;
while (i < left.length || j < right.length) {
if (i == left.length) {
arr[i+j] = right[j];
j+...